<!--
 * @Author: error: error: git config user.name & please set dead value or install git && error: git config user.email & please set dead value or install git & please set dead value or install git
 * @Date: 2023-03-19 11:51:04
 * @LastEditors: error: error: git config user.name & please set dead value or install git && error: git config user.email & please set dead value or install git & please set dead value or install git
 * @LastEditTime: 2023-03-19 12:11:36
 * @FilePath: \从0到1的楷楷\从0到1的楷楷\pink系列\Javasritp\第三天\作业\练习题6.html
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        // 计算[2, 6, 18, 15, 40] 中能被3整除的偶数的和
        let arr = [2, 6, 18, 15, 40]
        let num = 0
        let sum=0
        for (i = 0; i < arr.length; i++) {
            if (arr[i] % 3===0&&arr[i]%2===0) {
                num+=arr[i]
                sum++
            }
        } document.write(`能被3整除的偶数的和为${num}<br>`)
        // 计算[2, 6, 18, 15, 40] 中能被3整除的偶数的个数
        document.write(`能被3整除的偶数的个数为${sum}<br>`)
    
    </script>
</body>

</html>